70 lines
1.5 KiB
Nix
70 lines
1.5 KiB
Nix
{
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stdenv,
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lib,
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fetchFromGitHub,
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cmake,
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pkg-config,
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ispc,
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tbb,
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glfw,
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openimageio,
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libjpeg,
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libpng,
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libpthreadstubs,
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libX11,
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glib,
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}:
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stdenv.mkDerivation (finalAttrs: {
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pname = "embree";
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version = "4.4.0";
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src = fetchFromGitHub {
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owner = "embree";
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repo = "embree";
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tag = "v${finalAttrs.version}";
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hash = "sha256-bHVokEfnTW2cJqx3Zz2x1hIH07WamPAVFY9tiv6nHd0=";
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};
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postPatch = ''
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# Fix duplicate /nix/store/.../nix/store/.../ paths
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sed -i "s|SET(EMBREE_ROOT_DIR .*)|set(EMBREE_ROOT_DIR $out)|" \
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common/cmake/embree-config.cmake
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sed -i "s|$""{EMBREE_ROOT_DIR}/||" common/cmake/embree-config.cmake
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substituteInPlace common/math/emath.h --replace 'defined(__MACOSX__) && !defined(__INTEL_COMPILER)' 0
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substituteInPlace common/math/emath.h --replace 'defined(__WIN32__) || defined(__FreeBSD__)' 'defined(__WIN32__) || defined(__FreeBSD__) || defined(__MACOSX__)'
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'';
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cmakeFlags = [
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"-DEMBREE_TUTORIALS=OFF"
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"-DEMBREE_RAY_MASK=ON"
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"-DTBB_ROOT=${tbb}"
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"-DTBB_INCLUDE_DIR=${tbb.dev}/include"
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];
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nativeBuildInputs = [
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ispc
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pkg-config
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cmake
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];
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buildInputs = [
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tbb
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glfw
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openimageio
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libjpeg
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libpng
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libX11
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libpthreadstubs
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] ++ lib.optionals stdenv.hostPlatform.isDarwin [ glib ];
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meta = {
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description = "High performance ray tracing kernels from Intel";
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homepage = "https://embree.github.io/";
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maintainers = with lib.maintainers; [
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hodapp
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];
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license = lib.licenses.asl20;
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platforms = lib.platforms.unix;
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};
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})
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